{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["person", "location", "organization", "else"], "input": "Singapore dealers said they were concerned that there had been a marked revival in offers to sell gold by South Korean traders , following the distress sales of recent months after the Seoul government 's crackdown on bullion arbitrage trade ."}
{"person": [], "location": ["Singapore", "Seoul"], "organization": [], "else": ["South Korean"]}